64. Cylinder Head Installation
Cylinder Head Installation- Tools Required
- J 36660-A Torque Angle Meter
1. Install the dowel pins (cylinder head locator) (if necessary).
2. Install a new cylinder head gasket.
3. Install the cylinder head.
4. Install new cylinder head bolts.
Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
5. Tighten the new cylinder head bolts in the following sequence:
5.1. Tighten the (14) long cylinder head bolts in sequence to 30 Nm (22 lb ft).
5.2. Use J 36660-A to tighten the cylinder head bolts in sequence an additional 155 degrees.
5.3. Tighten the (2 Short) end bolts to 7 Nm (62 lb in). Use J 36660-A to tighten the short cylinder head end bolts an additional 60°.
5.4. Tighten the (1 Long) end bolt to 7 Nm (62 lb in). Use J 36660-A to tighten the long cylinder head end bolt an additional 120 degrees.